2023/05/03 05:18:59 SYZFATAL: BUG: got no fallback coverage:
D0503 05:19:00.019211  444256 task_exit.go:204] [   5:   5] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0503 05:19:00.019454  444256 task_exit.go:204] [   5:   5] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0503 05:19:00.019615  444256 task_signals.go:204] [   5:  13] Signal 5, PID: 13, TID: 0, fault addr: 0x9: terminating thread group
D0503 05:19:00.019680  444256 task_exit.go:204] [   5:  13] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0503 05:19:00.019796  444256 task_exit.go:204] [   5:  13] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0503 05:19:00.019830  444256 task_exit.go:204] [   5:  13] Transitioning from exit state TaskExitZombie to TaskExitDead
D0503 05:19:00.019968  444256 task_signals.go:204] [   5:   6] Signal 5, PID: 6, TID: 0, fault addr: 0x9: terminating thread group
D0503 05:19:00.020056  444256 task_exit.go:204] [   5:   6] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0503 05:19:00.020159  444256 task_exit.go:204] [   5:   6] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0503 05:19:00.020189  444256 task_exit.go:204] [   5:   6] Transitioning from exit state TaskExitZombie to TaskExitDead
D0503 05:19:00.020305  444256 task_signals.go:204] [   5:  12] Signal 5, PID: 12, TID: 0, fault addr: 0x9: terminating thread group
D0503 05:19:00.020359  444256 task_exit.go:204] [   5:  12] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0503 05:19:00.020462  444256 task_exit.go:204] [   5:  12] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0503 05:19:00.020489  444256 task_exit.go:204] [   5:  12] Transitioning from exit state TaskExitZombie to TaskExitDead
D0503 05:19:00.020595  444256 task_signals.go:204] [   5:   7] Signal 5, PID: 7, TID: 0, fault addr: 0x9: terminating thread group
D0503 05:19:00.020665  444256 task_exit.go:204] [   5:   7] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0503 05:19:00.020769  444256 task_exit.go:204] [   5:   7] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0503 05:19:00.020795  444256 task_exit.go:204] [   5:   7] Transitioning from exit state TaskExitZombie to TaskExitDead
D0503 05:19:00.020911  444256 task_signals.go:204] [   5:   9] Signal 5, PID: 9, TID: 0, fault addr: 0x9: terminating thread group
D0503 05:19:00.020970  444256 task_exit.go:204] [   5:   9] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0503 05:19:00.021102  444256 task_exit.go:204] [   5:   9] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0503 05:19:00.021134  444256 task_exit.go:204] [   5:   9] Transitioning from exit state TaskExitZombie to TaskExitDead
D0503 05:19:00.021238  444256 task_signals.go:204] [   5:  10] Signal 5, PID: 10, TID: 0, fault addr: 0x9: terminating thread group
D0503 05:19:00.021302  444256 task_exit.go:204] [   5:  10] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0503 05:19:00.021395  444256 task_exit.go:204] [   5:  10] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0503 05:19:00.021423  444256 task_exit.go:204] [   5:  10] Transitioning from exit state TaskExitZombie to TaskExitDead
D0503 05:19:00.021518  444256 task_signals.go:204] [   5:   8] Signal 5, PID: 8, TID: 0, fault addr: 0x9: terminating thread group
D0503 05:19:00.021589  444256 task_exit.go:204] [   5:   8] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0503 05:19:00.021691  444256 task_exit.go:204] [   5:   8] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0503 05:19:00.021717  444256 task_exit.go:204] [   5:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D0503 05:19:00.037525  444256 task_signals.go:204] [   5:  11] Signal 5, PID: 11, TID: 0, fault addr: 0x9: terminating thread group
D0503 05:19:00.037693  444256 task_exit.go:204] [   5:  11] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0503 05:19:00.044319  444256 task_exit.go:204] [   5:  11] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0503 05:19:00.044457  444256 task_exit.go:204] [   5:  11] Transitioning from exit state TaskExitZombie to TaskExitDead
D0503 05:19:00.044552  444256 task_exit.go:204] [   5:   5] Transitioning from exit state TaskExitZombie to TaskExitDead
D0503 05:19:00.057890  444256 loader.go:1133] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-test-0 0}:0xc000125350]
D0503 05:19:00.058021  444256 controller.go:555] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-test-0, pid: 5, waitStatus: 0x100, err: <nil>
D0503 05:19:00.058150  444256 urpc.go:568] urpc: successfully marshalled 38 bytes.
D0503 05:19:00.058300  444622 urpc.go:611] urpc: unmarshal success.
I0503 05:19:00.058428  444622 main.go:260] Exiting with status: 256
D0503 05:19:00.107606  444256 urpc.go:611] urpc: unmarshal success.
D0503 05:19:00.155935  444256 urpc.go:568] urpc: successfully marshalled 52578 bytes.
D0503 05:19:00.199240  444256 urpc.go:611] urpc: unmarshal success.
D0503 05:19:00.199404  444256 controller.go:226] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-test-0
D0503 05:19:00.200114  444256 urpc.go:568] urpc: successfully marshalled 255 bytes.